Dyfyniad APA

Haynes, W. (1981). Principles and practice of management. A sen.

Dyfyniad Arddull Chicago

Haynes, W. Principles and Practice of Management. Calcutta: A sen, 1981.

Dyfyniad MLA

Haynes, W. Principles and Practice of Management. A sen, 1981.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.